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Class Information
Number: 549/23
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Sulfur containing hetero ring (e.g., thiiranes, etc.) > The hetero ring is six-membered > Polycyclo ring system having the hetero ring as one of the cyclos
Description: Compounds wherein the six-membered hetero ring is one of the cyclos of a polycyclo ring system.










Sub-classes under this class:

Class Number Class Name Patents
549/24 The polycyclo ring system has at least four cyclos 52
549/26 Tricyclo ring system having the hetero ring as one of the cyclos 109


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8598249 Photoinitiators Dec. 3, 2013
8580975 Synthesis of macrocyclic cancer chemotherapy agents and methods of use Nov. 12, 2013
8569356 Cyclin dependent kinase inhibitors Oct. 29, 2013
8440842 Antimicrobial compounds, their synthesis and their use for treatment of mammalian infections May. 14, 2013
8372380 In vivo imaging of sulfotransferases Feb. 12, 2013
8338431 Phosphodiesterase inhibitors Dec. 25, 2012
8323745 Application liquid and method for formation of a silica-based coating film using the application liquid Dec. 4, 2012
8263787 Process for preparing dorzolamide Sep. 11, 2012
8222429 Photodissociable protective group Jul. 17, 2012
8198316 Process for the preparation of 5,6 -dihydro -4H-4(S)-ethylamino-6(S)-methylthieno[2,3-b] thiopyran-2-sulfonamide- 7,7 -dioxide and its salt Jun. 12, 2012
8183391 Process for preparing dorzolamide May. 22, 2012
8154787 Electrochromic materials Apr. 10, 2012
8084649 Herbicides Dec. 27, 2011
8080664 Use of compounds as inhibitors for Helicobacter flavodoxin Dec. 20, 2011
8058307 Alcanoic acid amides substituted by saturated O-heterocycles Nov. 15, 2011
8044097 Chroman derivatives Oct. 25, 2011
7973072 Substituted benzo-condensed cyclohexanone derivatives and the use thereof for medicament production Jul. 5, 2011
7968593 Thiolactones Jun. 28, 2011
7960369 Receptor function regulator Jun. 14, 2011
7943661 Substituted 1,3-diphenylprop-2-en-1-one derivatives and preparation and uses thereof May. 17, 2011
7880021 Compounds and kits for the detection and the quantification of cell apoptosis Feb. 1, 2011
7842821 Method of obtaining derivatives of 4-(N-alkylamino)-5,6-dihydro-4H-thieno-[2,3-b]-thiopyran Nov. 30, 2010
7833691 Heterocycle-bearing onium salts Nov. 16, 2010
7816476 Polymerizable cyclopropyl acrylates Oct. 19, 2010
7767832 Method for separating of optically pure thiophene compounds using simulated moving bed chromatography Aug. 3, 2010
7763646 Compounds for the treatment of alzheimer's disease Jul. 27, 2010
7576213 Vinylogous 4H-pyrones and their use in promoting plant growth Aug. 18, 2009
7544717 2-amino- and 2-thio- substituted 1,3-diaminopropanes Jun. 9, 2009
7495111 Compounds useful as serotonin inhibitors and 5-HT.sub.1A agonists and antagonists Feb. 24, 2009
7488494 Compositions and therapeutic methods involving isoflavones and analogues thereof Feb. 10, 2009
7476673 Disubstituted chalcone oximes as selective agonists of RAR.sub..gamma. retinoid receptors Jan. 13, 2009
7468360 Therapeutic amides and related compounds Dec. 23, 2008
7435455 Dihydrocoumarin derivative, liquid crystal composition containing the same, and liquid crystal display device Oct. 14, 2008
7414143 Process for the preparation of 4,4-dimethyl-6-ethynylthiochroman Aug. 19, 2008
7318991 Heterocycle-bearing onium salts Jan. 15, 2008
7301705 Alicyclic compound for optical material Nov. 27, 2007
7294650 Benzothiophen and thiochrone containing phenethanolamine derivatives for the treatment of respiratory disorders Nov. 13, 2007
7282502 CCR9 inhibitors and methods of use thereof Oct. 16, 2007
7259271 Peripherally-selective inhibitors of dopamine-.beta.-hydroxylase and method of their preparation Aug. 21, 2007
7253319 Disubstituted chalcone oximes having RAR.gamma. retinoid receptor antagonist activity Aug. 7, 2007
7230121 Sulfoniun salts, methods for their preparation and use thereof as photoinitiators for radiation curable systems Jun. 12, 2007
7223774 Benzamide 2-hydroxy-3-diaminoalkanes May. 29, 2007
7196081 Compounds with hydroxycarbonyl-halogenoalkyl side chains Mar. 27, 2007
7138411 Substituted benzopyran derivatives for the treatment of inflammation Nov. 21, 2006
7109353 Process for preparing 5,6-dihydro-4-(S)-(ethylamino)-6-(S) methyl-4H-thieno[2,3b]thiopyran-2-sulphonamide-7,7-dioxide HCl Sep. 19, 2006
7101998 Fused ring compounds, and their use as cationic photoinitiators Sep. 5, 2006
7074819 Benzopyran or thiobenzopyran derivatives Jul. 11, 2006
7060425 Color photographic material Jun. 13, 2006
7053115 Crystalline form of dorzolamide hydrochloride May. 30, 2006
7045514 Therapeutic heterocyclic compounds May. 16, 2006

1 2 3 4 5 6 7 8










 
 
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